Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.0742.
https://security.gentoo.org/glsa/202305-16
https://huntr.dev/bounties/6e6e05c2-2cf7-4aa5-a817-a62007bf92cb
https://github.com/vim/vim/commit/3558afe9e9e904cabb8475392d859f2d2fc21041